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US 6,476,125 B1Granted
Fluorine-containing polymer alloy, and method for its preparation and method for its molding
AssigneeAsahi Glass Company, Limited
InventorsJun-ichi Iura, Eiichi Nishi, Masataka Yokota
Life of this patent
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Abstract
A fluorine-containing polymer alloy comprising a grafted fluorine-containing polymer (a) and a polymer (c) containing no fluorine atom, said grafted fluorine-containing polymer (a) comprising a fluorine-containing polymer (d) having hydrogen atoms bonded to carbon atoms of its main chain and a grafting compound having a linking group capable of grafting to the fluorine-containing polymer (d) and a functional group capable of providing an adhesive property, grafted to the fluorine-containing polymer (d).
Claims8
A fluorine-containing polymer alloy comprising:
- 10-90 wt. % of a grafted fluorine-containing polymer (a);
- and
- 10-90 wt. % of a polymer (c) containing no fluorine atom,
- said grafted fluorine-containing polymer (a) comprising a fluorine-containing polymer (d) having hydrogen atoms bonded to carbon atoms of its main chain and a grafting compound having a linking group capable of grafting to the fluorine-containing polymer (d) and a functional group capable of providing an adhesive property, grafted to the fluorine-containing polymer (d) in the presence of a radical forming agent,
- wherein either said grafted fluorine-containing polymer (a) or said polymer (c) containing no fluorine atoms has a dispersed particle size of at most 3.5 μm.
2 more elements
Dependencies are inferred from the claim text.